Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd02b-bda1-779e-a497-3a1461c11e8f
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:25 AM UTC
Verify Proof

Observation

Verifiable entropy captured from an external public source. The canonical JSON representation and its hash are used as input to the blockchain's Merkle tree.

{"closed_at":"2026-08-05T04:25:51Z","hash":"202051a16f18581d32268c6b42d7c3c9a09b9283b286b4e4264d41d42004ba8e","paging_token":"274041943099441152","sequence":63805362}

6b4816262fdb2dde0a677ac9de1d0d7bb37f2b1de3e7f18f8c060b285f9a5fd6

98f4b75bf7d533b49ec0620aff8d256f5ad8e579e2bad0e1963fe3853754de9f

SHA-256 composite hash binding the entropy data, metadata, and signing key id. This is the value placed as a leaf in the block's Merkle tree, and the value covered by the signature below.

Observation ID: 019fd02b-bda1-779e-a497-3a1461c11e8f

Time Delta

Stellar ledgers include a close time representing when the ledger was finalized by network consensus. Ledgers close approximately every 5 seconds under normal operation.

Aug 5, 2026, 4:25 AM UTC

Ledger sequence 63805362

Aug 5, 2026, 4:25 AM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 seconds behind capture time

Interpretation: A small delta (under 30 seconds) indicates normal Stellar network operation with ledgers closing approximately every 5 seconds.

Signature Verification

Truestamp signed this observation's hash at capture. Verify the signature in any Ed25519 verifier using the observation hash, public key, and signature shown below. The active public key is also published at https://www.truestamp.com/.well-known/keyring.json.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
98f4b75bf7d533b49ec0620aff8d256f5ad8e579e2bad0e1963fe3853754de9f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
0XVyRCUHD9rMQgsEmim1jMJp7MeC09S2qo/2ANdGNUSpDFZvhlrU5JkdREStxLxvTcOVMqZ+sooC6kLhgaT8Aw==
Verify Signature Manually

Opens an external Ed25519 verification tool with all fields pre-filled.